catherine heenan, kron 4. >> i, joe biden.... >> vice president joe biden has been sworn in to a second term. the 70-year-old took the oath of office this morning from supreme court justice sonia sotamayor. the swearing in was a private ceremony at the u-s naval observatory. plenty of bay area representatives will be in washington for the inauguration. that includes the mayors of san jose, san francisco and oakland, who are already at the capitol for the u-s conference of mayors. they're all extending their stay to witness president obama take the oath of office. and as we mentioned, kron four will carry tomorrow's public ceremony live. its scheduled to start at 8- 30 monday morning. and we'll also have the inaugural parade live on our 24-7 bay area news channel - starting at 10-35. a developing story out of the east bay this morning. where there's been a fatal shooting outside the bayfair bart station in san leandro. police say a 40-year old man was killed. and a woman was also hit by gunfire saturday afternoon. authorities expect the woman to recover. the attack happened in broad dayl